Conclusion:

atheros has a global rank of 61 and an overall pagespeed score of 93.
atheros uses 14 resources in total, which is 172 kB of data.

This theme is faster than 97.64% of other themes we have tested.

Description by publisher:

The atheros theme for WordPress 3.5+ is modern, customizable, clean, and readable with nice smooth shadow effects. Create your own custom menu, choose between 8 different header images and custom background (image or color). atheros supports six widgetized areas (two in the sidebar, four in the footer) and featured images. Stylesheet for print and the admin Visual Editor, special styles for posts in the "Asides" and "Gallery" categories, and has an optional one-column page template that removes the sidebar.